Properties of the Number -36862

Thirty-Six Thousand Eight Hundred Sixty-Two

Basics

Value: -36863 → -36862 → -36861

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 7 × 2633

Divisors: 1, 2, 7, 14, 2633, 5266, 18431, 36862

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000111111111110

Octal: -107776

Duodecimal: -193BA

Hexadecimal: -8ffe

Square: 1358807044

Square Root: 191.9947915960222

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Product of twin primes minus 1. A120875

a(n) = 9·2ⁿ - 2. A176449

a(n) = 9·4ⁿ - 2. A153465

Where records occur in A217287. A217289

a(n) = T(3,n), array T given by A047858. A47860

a(1) = 2, a(n+1) = smallest squarefree number == 1 (mod a(n)) and > a(n). A76698

Number of palindromes (in base 8) below 8ⁿ. A117867

Number of n X 2 arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 n X 2 array. A219846

Start with a(1) = 1 and apply certain patterns of operations on a(n-1) to obtain a(n) as described in comments. A309523

Duplicate of A076698. A76993